MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Sercomm Japan Corporation
Unique prefixes: 3
Block Size: 34603005 (34.6 M)
First registration: 22 April 2019
Last updated: 30 September 2024
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)
| MAC Prefix | Type | Registration Date |
|---|---|---|
| 18:EF:C0 | MA-L | 2024-01-26 |
| 4C:FB:FE | MA-L | 2019-04-22 |
| 74:25:84:9 | MA-M | 2024-09-30 |